From: kbuild test robot <fengguang.wu@intel.com>
To: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
tipbuild@zytor.com, Ingo Molnar <mingo@kernel.org>
Subject: [tip:x86/asm 8/13] arch/x86/kernel/alternative.o: warning: objtool: optimize_nops()+0x3a: unreachable instruction
Date: Tue, 25 Jul 2017 00:08:45 +0800 [thread overview]
Message-ID: <201707250035.x4Fs34Uw%fengguang.wu@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 791 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
head: 9683a64fc3cb67e663859a6bb2e0db5dcee9ed32
commit: 76846bf3cb09e98881cb4908385a0e899716b01f [8/13] x86/asm: Add unwind hint annotations to sync_core()
config: x86_64-randconfig-in0-07242041 (attached as .config)
compiler: gcc-4.6 (Debian 4.6.4-7) 4.6.4
reproduce:
git checkout 76846bf3cb09e98881cb4908385a0e899716b01f
# save the attached .config to linux build tree
make ARCH=x86_64
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/alternative.o: warning: objtool: optimize_nops()+0x3a: unreachable instruction
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 25106 bytes --]
reply other threads:[~2017-07-24 16:09 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201707250035.x4Fs34Uw%fengguang.wu@intel.com \
--to=fengguang.wu@intel.com \
--cc=jpoimboe@redhat.com \
--cc=kbuild-all@01.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=tipbuild@zytor.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®